title: Effect of a met-enkephalin analogue and naloxone infusion on gonadotrophin secretion in man.
mesh_terms: D000328:Adult; D005405:D-Ala(2),MePhe(4),Met(0)-ol-enkephalin; D004723:Endorphins / Q000494:pharmacology*; D004745:Enkephalins / Q000494:pharmacology*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood*; D006728:Hormones / Q000494:pharmacology*; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood*; D008297:Male; D008593:Menopause; D008875:Middle Aged; D009270:Naloxone / Q000494:pharmacology*
chemical_list: D004723:Endorphins; D004745:Enkephalins; D006728:Hormones; D009270:Naloxone; D005405:D-Ala(2),MePhe(4),Met(0)-ol-enkephalin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone